Samson Evolution AR-10 Handguard 12.5" 6061-T6 Aluminum Black Hard

DPMS Evolution Series 12.5 The DPMS Evolution Rail is an adaptation of our popular Evolution Series Rail. This rail is built specifically for the DPMS LR308 receiver geometry. Included is a modified DPMS barrel nut which is required for installation. Kit includes (2) 2 " accessory rails (1) 4 " accessory rail and all mounting hardware. No thermal bushings are required for installation. Will fit any .308 upper receiver with new DPMS low profile receiver height (ie S&W M&P10). Rifle Length Free Float Design 303 Stainless Included DPMS barrel nut Relieved for Most Gas Piston Systems No Need To Remove Front Sight Base Rail Includes Integrated Anti-Rotation Tabs All Rails 1913 Picatinny Mil-Spec Type III Mil-Spec Hard Coat Anodizing Precision Laser Engraving Forms Continuous Top Rail 6061 T6 Aluminum Overall Length: 12.5 " Measurement from center of bore line to top of picatinny rail - 1.253 Thread - 1 7/16 -16 TPI-2A Weight: 11.5 oz ID: 1.56 " OD: 1.8 "